package chapter4_7;

import com.sun.xml.internal.ws.addressing.WsaTubeHelper;

/**
 * @author dmc
 */
public class VariableTypeTest {

    public static String NAME = null;
    public static int AGE;
    public static Boolean FLAG;

    public static void main(String[] args) {
//
//        System.out.println(NAME);
//        System.out.println(AGE);
//        System.out.println(FLAG);
//        System.out.println(Student.PREFIX);
//
//
//        Student student = new Student();
//        student.setAge(10);
//        student.setName("小明");
//        System.out.println("年龄："  + student.getAge());
//        System.out.println("姓名："  + student.getName());
        Student student = new Student();
        student.introduce();



    }
}
